<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        body {
            background: url(images/chun1.jpg) no-repeat top center;
        }
    </style>
</head>
<body>
<select name="" id="">
    <option value="">春意绵绵</option>
    <option value="">夏日炎炎</option>
    <option value="">秋风瑟瑟</option>
    <option value="">冬雪皑皑</option>
</select>
</body>
</html>